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Solve. Write your answer in interval notation. \( -13 \leq 3+8 p \leq 11 \) Solution Interval Notation

Ask by Osborne Beck. in the United States
Jan 23,2025

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\(-2 \leq p \leq 1\), which is written in interval notation as \([-2, 1]\).

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To solve the double inequality \( -13 \leq 3 + 8p \leq 11 \), we first break it down into two parts. 1. For \( -13 \leq 3 + 8p \), subtract 3 from both sides: \(-16 \leq 8p\). Now divide by 8: \(-2 \leq p\) or \(p \geq -2\). 2. For \(3 + 8p \leq 11\), subtract 3 from both sides: \(8p \leq 8\). Again, divide by 8: \(p \leq 1\). Combining both parts, we get \( -2 \leq p \leq 1 \). In interval notation, the solution is \([-2, 1]\).

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Algebra Vietnam Jan 24, 2025
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